Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [123,5,Mod(7,123)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(123, base_ring=CyclotomicField(40))
chi = DirichletCharacter(H, H._module([0, 39]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("123.7");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 123 = 3 \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 123.p (of order \(40\), degree \(16\), minimal) |
Newform invariants
comment: select newform
sage: f = N[0] # Warning: the index may be different
gp: f = lf[1] \\ Warning: the index may be different
Self dual: | no |
Analytic conductor: | \(12.7145054593\) |
Analytic rank: | \(0\) |
Dimension: | \(448\) |
Relative dimension: | \(28\) over \(\Q(\zeta_{40})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{40}]$ |
$q$-expansion
The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.
Embeddings
For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.
For more information on an embedded modular form you can click on its label.
comment: embeddings in the coefficient field
gp: mfembed(f)
Label | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7.1 | −3.46293 | − | 6.79638i | −1.98848 | + | 4.80062i | −24.7943 | + | 34.1264i | 5.53615 | + | 34.9539i | 39.5128 | − | 3.10972i | −8.10513 | − | 0.637887i | 197.255 | + | 31.2422i | −19.0919 | − | 19.0919i | 218.388 | − | 158.668i |
7.2 | −3.46250 | − | 6.79553i | 1.98848 | − | 4.80062i | −24.7858 | + | 34.1147i | 1.62389 | + | 10.2528i | −39.5079 | + | 3.10934i | 72.2512 | + | 5.68630i | 197.122 | + | 31.2211i | −19.0919 | − | 19.0919i | 64.0506 | − | 46.5355i |
7.3 | −2.99910 | − | 5.88606i | −1.98848 | + | 4.80062i | −16.2465 | + | 22.3614i | −4.47030 | − | 28.2243i | 34.2204 | − | 2.69320i | −41.2480 | − | 3.24628i | 75.9496 | + | 12.0292i | −19.0919 | − | 19.0919i | −152.723 | + | 110.960i |
7.4 | −2.83558 | − | 5.56515i | 1.98848 | − | 4.80062i | −13.5258 | + | 18.6166i | 4.14995 | + | 26.2018i | −32.3546 | + | 2.54637i | −58.9264 | − | 4.63761i | 43.2533 | + | 6.85065i | −19.0919 | − | 19.0919i | 134.049 | − | 97.3924i |
7.5 | −2.69674 | − | 5.29266i | 1.98848 | − | 4.80062i | −11.3352 | + | 15.6016i | −2.12273 | − | 13.4024i | −30.7705 | + | 2.42169i | 5.75198 | + | 0.452691i | 19.2710 | + | 3.05222i | −19.0919 | − | 19.0919i | −65.2099 | + | 47.3778i |
7.6 | −2.38264 | − | 4.67620i | −1.98848 | + | 4.80062i | −6.78526 | + | 9.33911i | 1.77954 | + | 11.2356i | 27.1865 | − | 2.13962i | 33.3439 | + | 2.62422i | −23.0993 | − | 3.65857i | −19.0919 | − | 19.0919i | 48.2998 | − | 35.0918i |
7.7 | −2.02657 | − | 3.97738i | 1.98848 | − | 4.80062i | −2.30796 | + | 3.17663i | −7.34596 | − | 46.3806i | −23.1237 | + | 1.81987i | −11.4783 | − | 0.903360i | −53.2314 | − | 8.43102i | −19.0919 | − | 19.0919i | −169.586 | + | 123.211i |
7.8 | −2.01755 | − | 3.95967i | −1.98848 | + | 4.80062i | −2.20389 | + | 3.03339i | 2.16160 | + | 13.6478i | 23.0207 | − | 1.81177i | −42.8674 | − | 3.37374i | −53.7715 | − | 8.51657i | −19.0919 | − | 19.0919i | 49.6796 | − | 36.0944i |
7.9 | −1.43873 | − | 2.82366i | 1.98848 | − | 4.80062i | 3.50143 | − | 4.81930i | 2.68038 | + | 16.9233i | −16.4162 | + | 1.29198i | 75.6853 | + | 5.95657i | −68.7266 | − | 10.8852i | −19.0919 | − | 19.0919i | 43.9292 | − | 31.9165i |
7.10 | −1.33078 | − | 2.61180i | 1.98848 | − | 4.80062i | 4.35403 | − | 5.99280i | 5.90554 | + | 37.2861i | −15.1845 | + | 1.19505i | −3.92365 | − | 0.308798i | −67.7696 | − | 10.7336i | −19.0919 | − | 19.0919i | 89.5250 | − | 65.0437i |
7.11 | −1.14432 | − | 2.24586i | −1.98848 | + | 4.80062i | 5.67014 | − | 7.80428i | 3.79965 | + | 23.9901i | 13.0570 | − | 1.02761i | 68.7674 | + | 5.41211i | −63.8488 | − | 10.1127i | −19.0919 | − | 19.0919i | 49.5304 | − | 35.9859i |
7.12 | −0.962920 | − | 1.88984i | −1.98848 | + | 4.80062i | 6.76030 | − | 9.30475i | −6.44256 | − | 40.6767i | 10.9871 | − | 0.864706i | 4.88732 | + | 0.384640i | −57.6125 | − | 9.12492i | −19.0919 | − | 19.0919i | −70.6687 | + | 51.3438i |
7.13 | −0.646113 | − | 1.26807i | 1.98848 | − | 4.80062i | 8.21403 | − | 11.3056i | −2.01043 | − | 12.6933i | −7.37229 | + | 0.580212i | −55.9427 | − | 4.40278i | −42.1341 | − | 6.67339i | −19.0919 | − | 19.0919i | −14.7971 | + | 10.7507i |
7.14 | −0.140677 | − | 0.276094i | −1.98848 | + | 4.80062i | 9.34813 | − | 12.8666i | −0.000529835 | − | 0.00334525i | 1.60515 | − | 0.126328i | 32.6540 | + | 2.56992i | −9.76428 | − | 1.54651i | −19.0919 | − | 19.0919i | −0.000849066 | 0 | 0.000616882i |
7.15 | 0.124359 | + | 0.244068i | −1.98848 | + | 4.80062i | 9.36046 | − | 12.8836i | 6.81545 | + | 43.0310i | −1.41896 | + | 0.111675i | −76.8510 | − | 6.04831i | 8.63736 | + | 1.36802i | −19.0919 | − | 19.0919i | −9.65495 | + | 7.01473i |
7.16 | 0.374021 | + | 0.734057i | 1.98848 | − | 4.80062i | 9.00562 | − | 12.3952i | −4.96658 | − | 31.3577i | 4.26766 | − | 0.335872i | 67.1687 | + | 5.28629i | 25.4864 | + | 4.03665i | −19.0919 | − | 19.0919i | 21.1608 | − | 15.3742i |
7.17 | 1.08504 | + | 2.12950i | 1.98848 | − | 4.80062i | 6.04709 | − | 8.32310i | 4.79631 | + | 30.2827i | 12.3805 | − | 0.974366i | 31.7374 | + | 2.49779i | 62.0545 | + | 9.82847i | −19.0919 | − | 19.0919i | −59.2829 | + | 43.0716i |
7.18 | 1.20381 | + | 2.36261i | 1.98848 | − | 4.80062i | 5.27179 | − | 7.25600i | −1.74351 | − | 11.0081i | 13.7358 | − | 1.08103i | −44.8798 | − | 3.53212i | 65.3929 | + | 10.3572i | −19.0919 | − | 19.0919i | 23.9089 | − | 17.3709i |
7.19 | 1.23172 | + | 2.41739i | −1.98848 | + | 4.80062i | 5.07791 | − | 6.98915i | −1.22116 | − | 7.71011i | −14.0542 | + | 1.10609i | −24.2923 | − | 1.91184i | 66.0253 | + | 10.4574i | −19.0919 | − | 19.0919i | 17.1342 | − | 12.4488i |
7.20 | 1.26061 | + | 2.47408i | −1.98848 | + | 4.80062i | 4.87261 | − | 6.70657i | −2.47200 | − | 15.6076i | −14.3838 | + | 1.13203i | −35.1533 | − | 2.76662i | 66.6158 | + | 10.5509i | −19.0919 | − | 19.0919i | 35.4982 | − | 25.7910i |
See next 80 embeddings (of 448 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
41.h | odd | 40 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 123.5.p.a | ✓ | 448 |
41.h | odd | 40 | 1 | inner | 123.5.p.a | ✓ | 448 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
123.5.p.a | ✓ | 448 | 1.a | even | 1 | 1 | trivial |
123.5.p.a | ✓ | 448 | 41.h | odd | 40 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(123, [\chi])\).